B.C.'s child immunization program is being updated with a new vaccine designed to protect against six more forms of disease-causing bacteria.

The shot, called Prevnar 13, is designed to prevent pneumococcal diseases, such as meningitis, pneumonia, and blood and ear infections. It replaces existing shot Prevnar 7.

The vaccine was approved by Health Canada late last year, and will prevent "life-threatening infections," provincial health officer Perry Kendall said in a release.

"It only makes good public health sense for B.C. to make the move to Prevnar 13 and offer more complete protection."

Healthy Living Minister Ida Chong says it will also save millions in disease-related health costs.

Pneumococcal diseases spread by coughing, sneezing, or close face-to-face contact. They can also be passed through food and drink-sharing.

More information on pneumococcal disease and the vaccines is available at the B.C. Centre for Disease Control and Immunize BC websites.